I know this has been gone over numerous times on this board, but I have yet to se a concrete answer to the question. I have a 95 Lumina with a 3.1. I have been trying to bleed the system and can't get the bleeder valve un the thermostat housing to spit out coolant. The valve on top of the water pump had a steady flow of coolant. Another thing that is weird is that when the car's temp is in the red, the hose coming from the thermo housing is not hard at all. I mean it was at one pint and thats when the car wasn't overheating. It's like the thermostat is sticking shut, but it is new and the when the old one was in there, the car acted the same. I am very confused and I really need to get this car running again.
There has to be a way to bleed the system correctly. Any hep is GREATLY APPRECIATED!!!!!!!!!
Doug